United States Senate elections, 1828 and 1829

Dates vary by state

16 of the 48 seats in the United States Senate (plus special elections)
25 seats needed for a majority

	Majority party	Minority party

Party	Jacksonian	Anti-Jacksonian
Last election	27 seats	19 (as "Adams")
Seats before	26	21 (as "Adams")
Seats won	10	6
Seats after	26	22
Seat change		1
Seats up	10	5

Majority party before election

Jacksonian

Elected Majority party

Jacksonian

In the United States Senate elections of 1828 and 1829, the Jacksonian coalition, despite its leader's victory in the presidential election, lost a seat in the Senate to the opposing Anti-Jacksonian coalition.

As these elections were prior to ratification of the seventeenth amendment, Senators were chosen by State legislatures.

Senate Party Division, 21st Congress (1829–1831)

"Adams" and "Anti-Jacksonian" are interchangeable in these charts.

After the August 26, 1828 resignation of a Jacksonian senator.

Bold states link to specific election articles.

In these special elections, the winners were seated during 1828 or before March 4, 1829; ordered by election date.

In these general elections, the winner was seated on March 4, 1829; ordered by state.

Note: Senators who called themselves "Adams," "Adams Men," or "National Republicans" returned to being called "Anti-Jacksonian." In this table, this change of name is not considered a change in party.

All of the elections involved the Class 2 seats.

In these special elections, the winners were elected in 1829 after March 4; ordered by election date.

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